but my need is that When I looked in 05.11.2012 date I want to display 30 days and older before 05.11.2012 date and ISTEK_DURUM="Açık"

For each date I would like to see this information

For instance from the wiew of 19.11.2012 how many request satisfy my need

these three rows satsify my need

15.10.2012

Açık

08.10.2012

Açık

01.10.2012

Açık

How can I write an expression to satisfy my need from the each date view?

As you see above, Count(if(ISTEK_ACISTARIHI2 >=30,ISTEK_ACISTARIHI2, ISTEK_DURUM='Açık')) wtih this expression , ıt brings total amount 8 but ıt should bring zero since ISTEK_ACISTARIHI2 is not older than 30 days

if ISTEK_ACISTARIHI2 older than 30 days and ISTEK_DURUM ='Açık' , ıt must count total rows both satisfies two conditions